Integer Profile

1,993,371

3 × 401 × 1657

Prime factors, divisor sums, positional representations and sequence properties for 1,993,371. The prime factorization is 3 × 401 × 1657.

Number of positive divisors: 8. Showing the recorded part of the sequence: 215.

DeficientOddComposite

Collatz trajectory (215 steps)

Even: n → n/2; Odd: n → 3n + 1

1,993,3715,980,1142,990,0578,970,1724,485,0862,242,5436,727,6303,363,81510,091,4465,045,72315,137,1707,568,58522,705,75611,352,8785,676,43917,029,3188,514,65925,543,97812,771,98938,315,96819,157,9849,578,9924,789,4962,394,7481,197,374598,6871,796,062898,0312,694,0941,347,0474,041,1422,020,5716,061,7143,030,8579,092,5724,546,2862,273,1436,819,4303,409,71510,229,1465,114,57315,343,7207,671,8603,835,9301,917,9655,753,8962,876,9481,438,474719,2372,157,7121,078,856539,428269,714134,857404,572202,286101,143303,430151,715455,146

Showing 60 of 60.

Prime factorization

Factorization: 3 × 401 × 1657
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,666,064
Proper-divisor sum: 672,693
Digit sum: 33
Digital root: 6

Number bases

Decimal: 1993371
Binary: 111100110101010011011 (21 bits)
Octal: 0o7465233
Hexadecimal: 0x1E6A9B

Divisor catalog (8)

134011,2031,6574,971664,4571,993,371

Showing 8 of 8.